I’ve spent a lot of time chasing really plausible sounding explanations from AI. I’ve also saved a lot of time by having AI give me immediate, correct answers for problems I can only vaguely describe. The reason I call it a terrible source is that it doesn’t “know” which is which, so it can’t favor the accurate content.
StackExchange could always “learn” to favor accurate answers with social queues; votes, poster rep, etc.. IMHO it’s far more reliable than AI.